N0n Ransomware Group Targets Hunter Neurology, Compromising Patient Data

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Summary

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On October 13, 2026, the ransomware group N0n claimed responsibility for a significant cyberattack targeting
Hunter Neurology (hunterneurology.com.au), a major healthcare provider in Australia.
The attack resulted in the exposure of sensitive patient data, urging immediate cybersecurity measures.

Incident Report

Field Details
Target Hunter Neurology
Domain hunterneurology.com.au
Country Australia
Attacking Group N0n
Date Reported October 13, 2026
Threat Actor Statement “Healthcare – Neurology (AU) · New South Wales, Australia | Patient records of an Australian neurology practice: 15,252 patient images and scans, 11,819 patient letters and reports, 439 laboratory results and 839 patient records system files; Four complete weekly backups of the practice medical records system; Protected health information including patient names, dates of birth and clinical data | [NOT PAID — EXPOSED]”

Recommended Security Actions

Ransomware attacks are increasingly targeting both enterprise and mid-sized organizations across all sectors. The following steps are critical to reduce impact and prevent future incidents:

  • Monitor continuously: Use DeXpose’s dark web and infostealer monitoring platform to detect breached credentials, leaked databases, and threat actor chatter in near real-time—before damage spreads internally.
  • Conduct a compromise assessment: Immediately initiate a full incident review to determine how attackers infiltrated your network, what data may have been exfiltrated, and whether any persistence mechanisms remain active.
  • Validate your backups: Ensure that your backups are current, encrypted, and stored offline. Utilize immutable backup solutions to defend against ransomware encryption and deletion attempts.
  • Apply threat intelligence: Integrate external threat feeds, including DeXpose-provided indicators of compromise (IOCs), into your SIEM or XDR platforms for real-time alerting and correlation.
  • Harden employee defenses: Run phishing simulations and enforce multi-factor authentication (MFA) across all access points. Attackers often exploit weak or reused credentials sourced from the dark web.
  • Engage professional response teams: Involve cybersecurity incident response experts, threat analysts, and legal counsel before initiating any dialogue with ransomware groups or ransom brokers.

How DeXpose Helps You Stay Ahead

At DeXpose, we specialize in early detection and proactive defense. Our hybrid threat intelligence solution combines automated deep/dark web crawling, Telegram and forum monitoring, and real analyst verification to deliver:

  • Continuous scanning of ransomware group leak sites, stolen credential markets, and malware log dumps
  • Timely alerts for breaches linked to your domains, email addresses, and key personnel
  • Intelligence correlation that connects leaked credentials to infostealer malware infections, often weeks before a public ransom demand
  • Real-time visibility into supply chain and third-party exposures through passive surveillance of dark web channels

Don’t wait for public disclosure or ransom notices—gain visibility into your cyber exposure now.

Disclaimer

DeXpose does not engage in the exfiltration, hosting, redistribution, or purchase of stolen data. All breach information reported here is collected from publicly accessible dark web sources and threat intelligence platforms.
Our mission is to equip organizations with early-warning indicators, contextual threat insights, and actionable intelligence that help them secure their digital assets against evolving cyber threats.

Article Link: N0n Ransomware Group Targets Hunter Neurology, Compromising Patient Data - DeXpose